.item {
  width: 100%;
  min-height: 100px;
  position: relative;
  overflow: hidden;
  margin-bottom: 30px;
  transition: all 300ms;
  &-tips {
    position: absolute;
    font-size: 26px;
    z-index: 2;
  }
  &-card {
    overflow: hidden;
    padding: 10px;
    margin-bottom: 10px;
    font-size: 24px;
    font-family: Arial,'Microsoft YaHei','黑体','宋体',sans-serif;
    border: 1px solid #eee;
    box-shadow: -2px 2px 3px rgba(0,0,0,0.4);
  }
}
